lower

One of the easiest body parts to injure is most certainly the lower back, or lumbar back. The word lumbar is derived from the latin word lumbus, meaning lion, which is fitting considering that many weight lifters get injured while performing their lower back workout, trying to unleash their...

Mike Harrington / Getty Trying to tighten and firm up all over? With the help of trainer and nutritionist Kim Oddo—who has worked with some of the world’s top figure and bikini competitors—we’ll show you how to get your buff bod back in only four weeks with this comprehensive crash-course...

Hero Images / Getty Despite being the center of one of the most crucial bodily systems, many people don’t know much about their heart or how it works. Resting heart rate is the rhythm of oxygen flowing through your body while you are less active. This includes activities, such as sleeping...